What is the Nucleus Size of 3I/ATLAS? | by Avi Loeb | Sep, 2025
Press enter or click to view image in full size(Credit: Wikimedia) The biggest unresolved question about the interstellar…
Could “positive geometry” unlock the theory of everything?
Sign up for the Starts With a Bang newsletter Travel the universe with Dr. Ethan Siegel as he…
These Strange Stars Could Reveal the True Nature of Dark Matter
A newly proposed type of stellar object, called a dark dwarf, may be hiding in the heart of…
Pressure induced superconductivity in hybrid Ruddlesden‒Popper La5Ni3O11 single crystals
Bednorz, J. G. & Müller, K. A. Possible high Tc superconductivity in the Ba–La–Cu–O system. Z. Phys. B:…
Transient domain boundary drives ultrafast magnetisation reversal
Time-resolved magnetic soft-X-ray spectroscopy We investigate a typical nanometre-scale heterostructure consisting of an amorphous ferrimagnetic Gd25Co75 alloy with…
Quantum Computers Mimic Black Holes To Probe Cosmic Secrets
A close-up of the trapped-ion quantum computer used to simulate quantum-information scrambling circuits. Credit: Quantinuum The difference between…
German scientists debunk 200-year-old theory on why ice is slippery
Researchers in Germany have challenged a 200-year-old assumption and revealed that pressure and friction are not responsible for…
Humans could finally have found a way to defy Earth’s gravity
Gravity is a key component to human life on Earth – but can this powerful force be defied?…
Friedel oscillations and chiral superconductivity in monolayer NbSe2
We consider the low-energy Hamiltonian for the metallic bands of monolayer NbSe2 $$\hat{H}={\sum} _{{{\bf{k}}},\sigma }{\xi }_{{{\bf{k}}},\sigma }{\hat{c}}_{{{\bf{k}}},\sigma }^{{\dagger}…
Why Is Ice Slippery? New Study Overturns 200-Year-Old Physics Theory
It isn’t pressure or friction that makes ice slippery, but hidden forces at the molecular level. New findings…
Reformulation of general relativity brings it closer to Newtonian physics – Physics World
Reformulation of general relativity brings it closer to Newtonian physics – Physics World Skip to main content Discover…
Analog vs. Digital: The Race Is On To Simulate Our Quantum Universe
Ringbauer’s team was building a quantum computer that used not qubits but qudits — each with five possible…